/**
* Internals of findWithContinuation implementation which allows control over functor filtering.
*/
private ExtendedIterator<Triple> findWithContinuation(
TriplePattern pattern, Finder continuation, boolean filter) {
checkOpen();
if (!isPrepared) prepare();
ExtendedIterator<Triple> result = null;
if (fdata == null) {
result = fdeductions.findWithContinuation(pattern, continuation);
} else {
if (continuation == null) {
result = fdata.findWithContinuation(pattern, fdeductions);
} else {
result = fdata.findWithContinuation(pattern, FinderUtil.cascade(fdeductions, continuation));
}
}
if (filter && filterFunctors) {
return result.filterDrop(Functor.acceptFilter);
} else {
return result;
}
}
@Override
protected ExtendedIterator<Triple> processMethod() throws AsyncException {
checkOpen();
if (!isPrepared) prepare(getHandler(""));
ExtendedIterator<Triple> result = null;
if (fdata == null) {
result = fdeductions.findWithContinuation(getHandler("result"), pattern, continuation);
} else {
if (continuation == null) {
result = fdata.findWithContinuation(getHandler("result"), pattern, fdeductions);
} else {
result =
fdata.findWithContinuation(
getHandler("result"), pattern, FinderUtil.cascade(fdeductions, continuation));
}
}
if (filter && filterFunctors) {
return result.filterDrop(Functor.acceptFilter);
} else {
return result;
}
}
@Override
public T removeNext() {
lazy();
return it.removeNext();
}
@Override
public void close() {
lazy();
it.close();
}
@Override
public void remove() {
lazy();
it.remove();
}
@Override
public T next() {
lazy();
return it.next();
}
@Override
public boolean hasNext() {
lazy();
return it.hasNext();
}
